Number Sense
Vocabulary
Expressions
Equations
Challenge Questions
100

What number is two tens and four ones

24

100

What number is five tens and five ones

55

100

Sovle 6 + 3

9

100

Solve 6 + 5

11

100

What number is three tens and seven ones

37

200

solve 15 +10

25

200

solve 17 + 5

22

200

Solve 10 - 3 

7

200

Solve 10- 4

6

200

Solve 10-2

8

300

9 + 8

17

300

What number is five ones and seven tens

75

300

Simplify 5+ 10.

35

300

What number is four hundred, 3 tens, and four ones

434

300

8+7

15

400

22 + 15

37

400

25 + 10

35

400

26 + 13

39

400

22+ 12

34

400

31 + 11

42

500

134 + 25

159

500

What is six ones, one hundred, and three tens 

136

500

What is three ones, one hundred, and four tens

143

500

134 + 13

147

500

122 + 12

134